{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T15:18:03.652635+00:00","duration_seconds":0.000301,"id":522476,"input_summary":"chars=123 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124291,"started_at":"2026-06-26T15:18:03.652334+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124292}